European ISPs have asked the ITU to guarantee service providers' right to charge more for guaranteed service levels, against the wishes of those lobbying for Net Neutrality. Governments including that of the Netherlands have passed laws banning the creation of a so-called "two-tier Internet", in order to prevent service providers choking rival services. However, the European Telecommunications Network Operators Association (ETNO) has argued that the ability to charge for differentiated service is essential…